Page 386 - Q4 2025 Stephenson Equipment Catalogue

ENGINE / TRANSMISSION / FUEL SYSTEM

Heavy-Duty Truck Diesel Engine Tools

CTA-6541 $107 15
Ford & Lincoln Cam Alignment Tool
2.0L & 2.3L EcoBoost 2019+ 45
• Designed for locking the cam gears in place during timing CTA-6015 $276
belt service to ensure accurate alignment Cummins B & C Series
• Services: 2019+ Ford and Lincoln vehicles with 2.0L and Rear Crankshaft Seal &
2.3L EcoBoost engines
• Applications: Ford Edge, Ranger, Mustang, Escape, and the Wear Sleeve Installer
Lincoln Nautilus and Corsair • Designed for use on Cummins 4BT 3.9L,
• Comparable to Ford Factory Tool #303-1685 ISC 8.3L, B Series 5.9L, ISB, ISL 5.9L 6.7L,
QSB 5.9L 6.7L and ISL9 L9 9.0L engines found in
Paccar PX-6, Paccar PX-8, and 1989 and newer applications
• Installer services the following seals: 5259499, 3926126, 3934486,
5405392, 68444256AA & MAHLE-67857
OTC-5881 $386 65 • Comparable to Cummins factory tool: #3824078, #5395259,
Cam Gear Alignment Fixture #2063800090, #3163734, #3163628 & #3163741
• This tool pulls the cam drive gear hub
and thrust plate forward for
camshaft and/or thrust plate seal
removal and installation
• Application: Detroit Diesel Series 60
• Similar to: J-35906 and J-35906-6A

CTA-5039 $505 35
CTA-5085 $1247 15 Cummins ISB Paccar PX-6
Front Crankshaft Seal
Cummins Front & Rear Remover & Installer Tool
Crankshaft Seal Remover & • Compatible with OE Cummins seals numbered
Installer Master Kit 3955214, 4890832, 5338295 and 5319364
• Services Paccar PX-6, PX-8 as well • It is recommended to pair this tool with CTA 3880,
as Cummins engines including ISB, ISC, ISL, QSB, and 5041, 5046 and 6015
B & C Series models from 1989 to current
• Comparable to Cummins factory tools #3937111, #3904353,
#3802820, #3934486, #3926126, #3925529, #4890833,
#5259499, #5405392 & #68444256AA

CTA-5041 $133 95
CTA-3880 $454 15 Cummins Crankshaft Seal Installer
Cummins Rear Crankshaft – 3.9L, 5.9L & 6.7L
Seal Remover & Installer Tool • Installs factory front seal #3937111, #3904353 and the
– 3.5L, 3.9L, 5.9L & 6.7L seal found in kit #3802820
• Use to remove and install seals without wear sleeves such as: • Note: CTA #5046 is required if the seal has a wear sleeve
#3934486, #3926126 & #3925529 • Applications: Paccar PX-6, 1989-2016 Cummins 4BT 3.9L,
• Services Cummins 3.5L, 3.9L, 5.9L & 6.7L (1989-2016) B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L

CTA-6650 $1497 85
4.5L/6.0L/6.4L Powerstroke
Front & Rear Crankshaft
Seal & Wear Rings Remover/
Installer Set

CTA-5046 $80 35

CTA-4044 $1184 55 Cummins Front Crankshaft
Wear Sleeve Installer Tool
6.6L Duramax Front & Rear • Note: CTA #5041 is required for installing factory seal
Crankshaft Seal Service Kit #3937111, #3904353 and the seal found in kit #3802820
• Works on 2001-2016 6.6L Duramax • Applications: Paccar PX-6, 1989-2016 Cummins 4BT 3.9L,
diesel engines B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L

386 | October – December 2025